金河谷装饰：
给你一个样例文件，每个对应的函数分别为=if(int(a2/10000)=0,"",int(a2/10000))=if(int(mod(a2,10000)/1000)=0,"",int(mod(a2,10000)/1000))=if(int(mod(mod(a2,10000),1000)/100)=0,"",int(mod(mod(a2,10000),1000)/100))=if(int(mod(mod(mod(a2,10000),1000),100)/10)=0,"",int(mod(mod(....}